IDENTIFIERS

  • Current Taxon Name (Soil Name): Fort Neck
  • OSD
  • Series Extent
  • User Site ID: S2007RI009004-QP
  • User Pedon ID: S2007RI009004-QP
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - URI
  • Lab Pedon # - URI0704QP
  • NCSS Pedon Lab Data NASIS Record ID - 87415
  • Print Date: 11/21/2024

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 41.3446944
  • Std. Longitude: -71.7289667
  • Datum: WGS84
  • Location Description: Quonochontaug Pond, Charleston RI
  • Map Unit: WFn0—Fort Neck silt loam, 0 to 1 meter water depth
  • Country: US—United States
  • State: Rhode Island
  • County: RI009—Washington
  • MLRA: 144A—New England and Eastern New York Upland, Southern Part
  • Regional Office: NE—Northeast
  • Non-MLRA Soil Survey Area: RI600—State of Rhode Island: Bristol, Kent, Newport, Providence, and Washington Counties
  • 7.5 Minute USGS Quad: 41071-C6—Quonochontaug, Rhode Island

    • PEDON

  • Describers Name: Maggie Payne
  • Current Taxonomic Class: Coarse-silty over sandy or sandy-skeletal, mixed, superactive, nonacid, mesic Fluventic Sulfiwassents
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Fort Neck
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/4/2018
  • Classifier - Jacob Isleib
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Fort Neck
  • Taxonomic Class - Coarse-silty over sandy or sandy-skeletal, mixed, mesic Typic Hydrowassents
  • PSC - 25 to 70 cm.
  • Classificaton Date - 7/10/2007
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - aquic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1


    • SITE

  • Parent Material: lagoonal deposits
  • Landform: mainland cove
  • Drainage Class: subaqueous
  • Wet Soil Moisture Duration: 365
  • Bedrock: at 90cm
  • Geology: Mainland Cove formation.
  • Surface Fragments: 5.00 percent shell fragments,
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/10/2007 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - water cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    AC1

    AC2

    Cg1

    Cg2

    0

    15

    32

    52

    15

    32

    52

    70

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    AC1

    AC2

    Cg1

    Cg2

    0

    15

    32

    52

    15

    32

    52

    70

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    6.9

    5.5

    5.3

    7.4

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    AC1

    AC2

    Cg1

    Cg2

    0

    15

    32

    52

    15

    32

    52

    70

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    n value > 0.7

    aquic conditions

    reduced matrix

    0—70

    0—70

    32—70

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    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

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    -1.8

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    RI4266

    Kingston

    WETS
    AC1—0 to 15 centimeters (0.0 to 5.9 inches); N 2.5/1 (N 2.5/1) silt loam; 26 percent sand; 62 percent silt; 12 percent clay; structureless massive; friable, slightly sticky, slightly plastic; very fluid; 1 percent by volume flat angular strongly coherent cemented 2-20-75 millimeter shell fragments fragments; 2 of n-value; sulfurous of Odor (Exists in NASIS Horizon); slightly alkaline, pH 7.6, pH meter; abrupt boundary. Lab sample # RI0704QP1; moist when described; observed in vibracore tube
    AC2—15 to 32 centimeters (5.9 to 12.6 inches); very dark gray (2.5Y 3/1) silt loam; 27 percent sand; 62 percent silt; 11 percent clay; structureless massive; friable, slightly sticky, slightly plastic; very fluid; fragments; 2 of n-value; sulfurous of Odor (Exists in NASIS Horizon); slightly alkaline, pH 7.8, pH meter; gradual boundary. Lab sample # RI0704QP2; moist when described; observed in vibracore tube
    Cg1—32 to 52 centimeters (12.6 to 20.5 inches); dark gray (2.5Y 4/1) silt loam; 18 percent sand; 68 percent silt; 14 percent clay; structureless massive; friable, nonsticky, nonplastic; moderately fluid; 3 percent by volume nonflat angular 20-50-75 millimeter wood fragments; 1 of n-value; sulfurous of Odor (Exists in NASIS Horizon); slightly alkaline, pH 7.5, pH meter; abrupt boundary. Lab sample # RI0704QP3; moist when described; observed in vibracore tube
    Cg2—52 to 70 centimeters (20.5 to 27.6 inches); very dark gray (5Y 3/1) loamy sand; 80 percent sand; 15 percent silt; 4 percent clay; structureless massive; friable, nonsticky, nonplastic; moderately fluid; 10 percent by volume flat angular strongly coherent cemented 2-20-75 millimeter shell fragments fragments; 1 of n-value; sulfurous of Odor (Exists in NASIS Horizon); slightly alkaline, pH 7.8, pH meter. Lab sample # RI0704QP4; moist when described; observed in vibracore tube